System Features
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Subrack dimensions
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44mm (H) x 442mm (W) x 220mm(D)
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Switching capacity
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Packet: 7.2 Gbit/s or TDM: 20 Gbit/s (higher order), 5 Gbit/s (lower order)
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Service slots
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2 service interface slots
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Supported interfaces
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Packet transport interfaces
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E1, ch STM-1, ATM STM-1,FE/GE
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MSTP interfaces
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STM-1/4, E1/E3/T1/T3, FE/GE
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WDM interfaces
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40-channel DWDM interfaces, compliant with ITU-T G.694.1
8-channel CWDM interfaces, compliant with ITU-T G.694.2
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Networking Mode
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Supports pure packet or SDH networking
Supports WDM networking
Supports single-fiber bidirectional transmission
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Power Supply
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-38.4~-72V DC; 110/220V AC
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Installation
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ETSI rack with 300mm/600mm depth
19-inch rack
Wall-mount
Desktop
Out-door cabinet
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Weight
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≤ 5 kg
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Operation Environment
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Temperature Relative Humidity
Long term: -5°C ~ 55°C 10% ~ 90%
Short term: -5°C ~ 65°C 5% ~ 95%
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Packet Transport Features
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Service features
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E-Line and E-LAN
QinQ
MPLS-TP based VPWS and VPLS
Multi-section pseudo-wire (MS-PW)
TDM PWE3: CESoPSN and SAToP, compression of idle timeslots
ATM/IMA PWE3
ETH PWE3
IGMP SNOOPING V2
Blacklist, Broadcast packet suppression, ACL
VLAN SWAP
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QoS features
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DiffServ mode based on traffic classification
Simple traffic classification, complex traffic classification, per hop behavior (PHB), and ACL
Committed access rate (CAR)
PQ scheduling priority, weighted round robin (WRR) and PQ+WRR queuing
Tail drop and weighted random early detection (WRED)
Eight priority queues
Shaping based on port scheduling priority
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Hardware-based OAM
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MPLS OAM
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LSP/PW OAM:
FDI, BDI
CV, FFD, TraceRoute, Ping
CES PW VCCV
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MPLS-TP OAM
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LSP/PW OAM:
CC、LB、LT
AIS、RDI
LM、DM
LCK、TST
CSF
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Section OAM:
CC、LB
RDI
LM、DM
LCK、TST
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Ethernet OAM
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ETH-CC(Continuity Check)、ETH-Loopback、ETH-Link Trace
Remote Loopback、Remote Fault Detection
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ATM OAM
RMON(RFC 2819)
Flexible design with multiple protocols
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Carrier-class protection
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LSP/PW Linear protection
MPLS-TP Ring protection
ERPS(G.8032)
Anti multifailure protection based on MS-PW
Link aggregation group (LAG) protection
LPT
STP/RSTP/MSTP
IMA protection
1+1 and 1:1 Linear MSP
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Clock synchronization
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One external clock input/output (2 MHz or 2 Mbit/s)
two external time signals(1pps+TOD)
Adaptive clock recovery (ACR)
Synchronous Ethernet
IEEE 1588v2
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MSTP Features
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Carrier-class protection
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SDH Network Protection
2-fiber MS-SP Ring; 1+1, 1:n (n<=14) Linear MSP; SNCP; Fiber shared virtual path protection
Ethernet Service Protection
RSTP, LAG, LPT
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Clock synchronization
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One external clock inputs/outputs (2 MHz or 2 Mbit/s)
Line clock source
Tributary clock source
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